CVE-2004-2405

mediumpriority · track · 27EPSS 0.017 · 77 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.72% (77th) EPSS

CVSS 6.4 · medium

Is it mine?

10 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Buffer overflow in multiple F-Secure Anti-Virus products, including F-Secure Anti-Virus 5.42 and earlier, allows remote attackers to bypass scanning or cause a denial of service (crash or module restart), depending on the product, via a malformed LHA archive.

cvss

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.4mediumAV:N/AC:L/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 4.9

v2.05.4mediumAV:N/AC:L/Au:N/C:N/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USLLM-inferred

affected products (10)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
f-secure f-secure anti-virus≤ 6.21nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure anti-virus≤ 2004nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure anti-virus≤ 4.52nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure anti-virus≤ 5.42nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure anti-virus≤ 5.52nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure anti-virus= 4.60nvdUScpe:2.3:a:f-secure:f-secure_anti-virus:*:*:*:*:*:*:*:*
f-secure f-secure for firewalls≤ 6.20nvdUScpe:2.3:a:f-secure:f-secure_for_firewalls:*:*:*:*:*:*:*:*
f-secure f-secure internet security≤ 2004nvdUScpe:2.3:a:f-secure:f-secure_internet_security:*:*:*:*:*:*:*:*
f-secure internet gatekeeper≤ 6.32nvdUScpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2004-12-31modified 2026-06-16

references (6)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan